NORD Drivesystems BU0750 - Manual (Page 30)

NORDAC SK 750E Manual
30 Subject to technical amendments BU 0750 GB-3311
3.2.2 ControlBox SK TU2-CTR
(SK TU2-CTR, Part No.: 275130130)
(SK TU2-CTR-C, Part No.: 275170130)
This option is used as a simple parameterisation, display and control tool for the
frequency inverter SK 750E.
Features:

4-digit, 7-segment LED display

Direct control of a frequency inverter

Display of the active parameter set and operating values
After mounting the ControlBox and switching on the mains supply, horizontal dashes are displayed in the
4-digit, 7 segment display. This display signals the operational readiness of the frequency inverter.
If a jog frequency is preset in parameter P113, the display alternates between 0.0Hz and the value in P113.
If the frequency inverter is enabled, the display changes automatically to the operating value selected in
parameter >Selection Display value< P001(factory setting = actual frequency).
The actual parameter set is shown by the 2 LEDs next to the display on the left in binary code.
NOTE The digital frequency setpoint is factory set to 0Hz. To check whether the drive is working, a
frequency setpoint must be entered with the key or a jog frequency must be entered via the
relevant parameter >Jog frequency< (P113).
Settings should only be implemented by qualified personnel, strictly in accordance with the
warning and safety information.
ATTENTION:The drive may start immediately after pressing the START key !